Genetics
If a colour-blind man marries a women who is homozygous for normal colour vision, the probability of their son being colour-blind is
Represented is the inheritance pattern of the certain type of traits in humans. Which one of the following conditions could be an example of this pattern?
This is a criss cross inheritance. This is the inheritance of sex-linked characters transmitted from fathers to daughters or from mothers to sons. It is present in sex-linked character, e.g., haemophilia.
If a colour-blind man marries a women who is homozygous for normal colour vision, the probability of their son being colour-blind is
A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind?
A colour blind man marries a woman with normal sight who has no history of color blindness in her family. What is the probability of their grandson through daughter being color blind?
A man whose father is a colourblind, marries a woman, who is a daughter of a colourblind mother. The offsprings of this couple will be
A colourblind man marry with a daughter of colourblind father, the generation will be
Which of the following is a sex linked character?
A colour blind man marry with a daughter of colour blind father, the generation will be
The 'Christmas disease' patient lacks antihaemophilic
Ishihara charts are used by opthalamologists for detecting
Haemophilia does not occur in women because